For instance: (hpd) break #solib.so#file.c#29 Breakpoint 1 created (hpd) go (hpd) Breakpoint 1 inserted at 0x... in solib.so. (hpd) Breakpoint 1 hit (hpd) that is, the breakpoint monitors shared library load/unload events adding and removing the breakpoint as libraries are added and deleted.